What Are The Main Application Scenarios For Railway Cast Rail Shoulders?
With the continuous development and progress of the railway industry, the requirements for track geometry and performance are also constantly increasing. In order to meet these requirements, railway cast rail shoulders came into being. In the railway industry, cast rail shoulders are a common track strengthening measure. By adding a certain height of cast iron to the track shoulder, it improves the stability and wear resistance of the track geometry, thereby extending the service life of the track. However, cast rail shoulders also have certain shortcomings, such as easy falling off and high maintenance costs. Therefore, its application and development need to be considered based on actual conditions. Railway cast rail shoulders are mainly used in the following scenarios:
Curved track: Curved tracks wear out faster due to higher vehicle speeds, so measures need to be taken to strengthen them. Railway cast rail shoulders can be used on curved tracks to improve the stability of track geometry and wear resistance.
Turnout area: The turnout area is an important part of the railway line. Its structure is complex and its maintenance is difficult. Railway cast shoulders can be used in turnout areas to improve the stability and service life of track geometry.
Heavy-haul railway: The trains of heavy-haul railway have a larger load capacity and cause greater wear and pressure on the track. Railway cast rail shoulders can be used in heavy-duty railways to improve the wear resistance and stability of the track.
As a track strengthening measure, railway cast shoulder can significantly improve the performance and life of the track in certain scenarios. However, its application also has certain limitations and shortcomings. In future development, we need to continuously optimize design specifications and construction processes and improve the quality and stability of cast rail shoulders, thereby contributing to the sustainable development of the railway industry.